Automatic fixed-length wire cutting and straightening integrated device for copper core hard wire

Abstract

The invention discloses an automatic fixed-length wire cutting and straightening integrated device for a copper core hard wire. The automatic fixed-length wire cutting and straightening integrated device comprises a fixed-length cutting assembly, wherein the fixed-length cutting assembly comprises a wire supply frame, a fixed-length component arranged at the lower end of the wire supply frame anda wire cutting component arranged on the fixed-length component; and a straightening assembly, wherein the straightening assembly comprises a straightening body arranged at the end away from the wirecutting component, a plurality of driving wheels arranged on the straightening body and driven wheels corresponding to the driving wheels. A wire passage is formed between the driving wheels and the driven wheels, fixed-length wire cutting can be conducted rapidly and accurately, a waste wire can be reused after being straightened, and the environment and the personal health are protected advantageously. According to the wire cutting device, wire feeding is conducted through rotation by means of the friction force between the driving wheels and the driven wheels and a wire instead of gears. Compressed air is adopted as a power source of the device instead of a motor. The straightening assembly is designed to clamp the wire through an upper row of rolling wheels and a lower row of rolling wheels and conduct straightening by means of a wire clamp for wire guiding on the front section.

Description

technical field [0001] The invention relates to the technical field of cutting copper core hard wires, in particular to an integrated device for automatic length cutting and straightening of copper core hard wires. Background technique [0002] The practical training items of meter installation and connection skills for marketing posts include: installation of single-phase electric energy metering device, installation of low-voltage three-phase four-wire electric energy metering device, installation of high-voltage three-phase three-phase electric energy metering device. During the training process, when the trainees cut the copper core hard wire, if they have certain on-site experience and are diligent, they will cut the wire according to the estimated length of the installation position between the electric energy meter, junction box and transformer, and most of the trainees It is difficult to predict the length of the thread used, but simply compare the length and cut the...

AI Technical Summary

Problems solved by technology

During the training process, when the trainees cut the copper core hard wire, if they have certain on-site experience and are diligent, they will cut the wire according to the estimated length of the installation position between the electric energy meter, junction box and transformer, and most of the trainees It is difficult to predict the length of the thread used, but simply compare the length and cut the material hastily, which is more random and has a higher rate of waste thread. The old thread after training is discarded due to different lengths, bending and twisting, and it is difficult to reuse use

Due to the large number of students and the difference in the installation position of the measuring device at each training station, it is difficult for the training teacher to be willing to cut the copper core hard wire according to the number and length of the wires used in the training station

In addition, after the daily training, the students and the teacher consumed a lot of physical strength, and at the same time, they lacked the corresponding tools to straighten the old copper core hard wires after disassembly.

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